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دیتاشیت - Fairchild Semiconductor - Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs and 25 Series Resistors in the Outputs (Preliminary)

شماره قطعه 74LVTH322374GX
شرح مفصل Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs and 25 Series Resistors in the Outputs (Preliminary)
تولید کننده Fairchild Semiconductor 
آرم Fairchild Semiconductor 


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74LVTH322374GX شرح
Preliminary
February 2001
Revised August 2001
74LVTH322374
Low Voltage 32-Bit D-Type Flip-Flop
with 3-STATE Outputs
and 25Series Resistors in the Outputs (Preliminary)
General Description
The LVTH322374 contains thirty-two non-inverting D-type
flip-flops with 3-STATE outputs and is intended for bus ori-
ented applications. The device is byte controlled. A buff-
ered clock (CP) and Output Enable (OE) are common to
each byte and can be shorted together for full 32-bit opera-
tion.
The LVTH322374 is designed with equivalent 25series
resistance in both the HIGH and LOW states of the output.
This design reduces line noise in applications such as
memory address drivers, clock drivers, and bus transceiv-
ers/transmitters.
The LVTH322374 data inputs include bushold, eliminating
the need for external pull-up resistors to hold unused
inputs.
These flip-flops are designed for low voltage (3.3V) VCC
applications, but with the capability to provide a TTL inter-
face to a 5V environment. The LVTH322374 is fabricated
with an advanced BiCMOS technology to achieve high
speed operation similar to 5V ABT while maintaining a low
power dissipation.
Features
s Input and output interface capability to systems at
5V VCC
s Bushold data inputs eliminate the need for external pull-
up resistors to hold unused inputs
s Live insertion/extraction permitted
s Power Up/Power Down high impedance provides glitch-
free bus loading
s Outputs include equivalent series resistance of 25to
make external termination resistors unnecessary and
reduce overshoot and undershoot
s ESD performance:
Human-body model > 2000V
Machine model > 200V
Charged-device model > 1000V
s Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)
(Preliminary)
Ordering Code:
Order Number Package Number
Package Description
74LVTH322374GX
(Note 1)
BGA96A
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
(Preliminary) [Tape and Reel]
Note 1: BGA package available in Tape and Reel only.
Logic Symbol
© 2001 Fairchild Semiconductor Corporation DS500429
www.fairchildsemi.com

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شماره قطعه شرح مفصل تولید کنندگان
74LVTH322374GX Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs and 25 Series Resistors in the Outputs (Preliminary) Fairchild Semiconductor
Fairchild Semiconductor

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